发展我省大水面鱼类围栏精养技术我省湖泊虽少，但到处有大小不一的水库，全省湖泊加水库总面积达４００万亩，均可养鱼．但目前大部分水库还是粗放粗养，小型水库亩产１０—３０公斤，大型水库亩产只有几公斤，有些甚至还没有放养，且基本上还是“国有国养”，“乡有乡养... Development of large-scale surface water conservation in our province fencing techniques Although the lake in our province is small, but there are different sizes of reservoirs, the province’s lakes and reservoirs total area of ​​400 mu, can fish. However, at present, most reservoirs are still extensive and extensive. The small reservoirs have a yield of 10-30 kilograms per mu. Only a few kilos of large-scale reservoirs have been muted. Some of them are not stocked yet, and basically they are still “state-owned” or “rural”. .